Replacement heads: Furnish and replace existing wet-pipe system heads in kind with brass pendant, upright, or sidewall heads rated 160°F and above, listed for storage occupancy; install 280°F heads near heating equipment.
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What the job is
System coordination: Include drainage, impairment precautions, fire watch if required, testing, and restoration per NFPA 13 and NFPA 25. Restore normal operation each workday unless otherwise approved.
Turnover: Provide six spare heads of each installed type, spare head wrenches, all removed heads, and completion documentation identifying installed heads and test results.
Scheduling: Monday–Friday, 7 AM–3 PM or 8 AM–4 PM, excluding holidays. Allow one week’s notice before starting and one workday’s notice for scheduled work.
Site visit: Mandatory onsite walk-through October 19, 2026, at 10 AM; the quoting contractor must attend.
Qualifications and labor: Licensed fire suppression contractor; the prime must perform at least 51% of onsite labor with its own employees. Include applicable Illinois prevailing wages.